通风速率对烟草废弃物好氧堆肥理化性质及种子发芽率的影响

Science Technology and Engineering(2014)

Cited 1|Views2
No score
Abstract
旨在研究强制通风系统中不同通风速率0.1、0.2、0.3和0.4m3·h-1·m-3堆体(处理A、B、C和D)对烟草废弃物好氧堆肥理化性质及种子发芽率的影响.A、B、C三处理堆肥温度超过55℃连续三天以上,D处理堆肥温度超过55℃只维持了一天.B处理的电导率(EC)在堆肥结束时均低于其他三个处理,而pH值则最高.四个处理的阳离子交换量(CEC)均呈持续增大趋势,至堆肥结束时分别为115.3、150.5、125.4和95.2 cmol·kg-1.堆肥结束时处理A、B、C和D的发芽指数(GI)分别为77.5%、113.2%、92.2%和62.5%.结果表明,处理B最适于烟草废弃物堆肥.
More
Key words
tobacco waste,compost,aeration rate,physicochemical properties,germination index
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined